312204234304 has 28 divisors (see below), whose sum is σ = 619564650124. Its totient is φ = 156093456384.

The previous prime is 312204234299. The next prime is 312204234341. The reversal of 312204234304 is 403432402213.

It can be written as a sum of positive squares in 2 ways, for example, as 51369315904 + 260834918400 = 226648^2 + 510720^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1117072 + ... + 1368304.

It is an arithmetic number, because the mean of its divisors is an integer number (22127308933).

Almost surely, 2^312204234304 is an apocalyptic number.

It is an amenable number.

312204234304 is a deficient number, since it is larger than the sum of its proper divisors (307360415820).

312204234304 is a wasteful number, since it uses less digits than its factorization.

312204234304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270662 (or 270652 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 312204234304 its reverse (403432402213), we get a palindrome (715636636517).

The spelling of 312204234304 in words is "three hundred twelve billion, two hundred four million, two hundred thirty-four thousand, three hundred four".